M2: NOMENCLATURE Flashcards
- The SMALLEST PARTICLE OF AN ELEMENT that maintains its CHEMICAL IDENTITY
- BUILDING BLOCKS OF ATOMIC STRUCTURE
ATOM
VERTICAL COLUMNS
GROUPSH
HORIZONTAL ROWS
PERIODS
“Fundamental Unit of Matter”
ATOM
“Electrically charged particles” formed due to TRANSFER of ELECTRONS
IONS
- POSITIVELY charged
- LOSS of Electron
CATION
- NEGATIVELY charged
- GAIN of Electron
ANION
Cations are usually ____
METALS
Anions are usually ____
NON METALS
HIGHER CHARGE prefix
-ic
LOWER CHARGE prefix
-ous
Li+
Lithium ion
Na+
Sodium ion
K+
Potassium ion
H+
Hydrogen ion
NH4+
Ammonium ion
Ag+
Silver ion
Be2+
beryllium ion
Mg2+
magnesium ion
Ca2+
Calcium ion
Sr2+
Strontium ion
Ba2+
barium ion
Zn2+
Zinc ion
Cd2+
cadmium ion
Al3+
aluminum ion
Ga3+
gallium ion
Fe2+
ferrous ion
Fe3+
ferric ion
Co2+
cobaltous ion
Co3+
cobaltic ion
Cr2+
chromous ion
Cr3+
chromic ion
Mn2+
manganous ion
Mn3+
manganic ion
Ni2+
nickelous ion
Ni3+
nickelic ion
Pb2+
plumbous ion
Pb4+
plumbic ion
Sn2+
stannous ion
Sn4+
stannic ion
Sb3+
antimonous ion
Sb5+
antimonic ion
Bi3+
bismuthous ion
Bi5+
bismuthic ion
As3+
arsenic III ion
As5+
arsenic V ion
Cu+
cuprous ion
Cu2+
cupric ion
Hg2 2+
mercurous ion
Hg2+
mercuric ion
Au+
aurous ion
Au3+
auric ion
Stable atom needs to complete 8 electrons
OCTET RULE
H-
Hydride
C-4
Carbide